22116220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 54387648

約数和(自身を除く): 32271428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 3853, 5740, 7706, 15412, 19265, 26971, 38530, 53942, 77060, 107884, 134855, 157973, 269710, 315946, 539420, 631892, 789865, 1105811, 1579730, 2211622, 3159460, 4423244, 5529055, 11058110, 22116220]

約数ペア:

[(1, 22116220), (2, 11058110), (4, 5529055), (5, 4423244), (7, 3159460), (10, 2211622), (14, 1579730), (20, 1105811), (28, 789865), (35, 631892), (41, 539420), (70, 315946), (82, 269710), (140, 157973), (164, 134855), (205, 107884), (287, 77060), (410, 53942), (574, 38530), (820, 26971), (1148, 19265), (1435, 15412), (2870, 7706), (3853, 5740)]